74LVC3157 Datasheet PDF | Unisonic Technologies

Unisonic Technologies 74LVC3157

The UTC U74LVC3157 is a low voltage single-pole, double-throw (SPDT) analog switch intending for use in chopping, modem, signal gating, and signal multiplexing for analog-to-digital and digital-to-analog conversion systems.

Part No.	74LVC3157
Datasheet	74LVC3157 Download
Manufacturer	Unisonic Technologies
Description	DOUBLE-THROW ANALOG SWITCH
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DESCRIPTION

CMOS IC

FEATURES

* Useful in Both Analog and Digital

APPLICATIONS

* Rail-to-Rail Signal Handing * Low ON Resistance:<10Ω on Typical @ 3.3V VCC * Broad VCC Operating Range:1.65V to 5.5V * Over-Voltage Tolerance of Control Input to 7.0V ORDERING INFORMATION Ordering Number U74LVC3157G-AL6-R Package SOT-363 Packing Tape Reel MARKING Copyright © 2010 Unisonic Technologies Co., Ltd 1 of 5 QW-R502-358.C U74LVC3157 CMOS IC PIN CONFIGURATION FUNCTION TABLE OUTPUT(Y) B0 Connected to A B1 Connected to A INPUT(S) L H H=High Level L=Low Level LOGIC DIAGRAM B1 S A B0 Logic Symbol Analog Symbol UNISONIC TECHNOLOGIES CO., LTD 2 of 5 QW-R502-358.C U74LVC3157 ABSOLUTE MAXIMUM RATING CMOS IC PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5 ~ +7.0 V Switch Voltage VS -0.5 ~ VCC+0.5 V Input Voltage VIN -0.5 ~ +7.0 V VCC or GND Current ICC ±100 mA Continuous Output Current IOUT 128 mA Input Clamp Current (VIN<0V) IIK -50 mA Operating Temperature TOPR -40 ~ + 85 °C Storage Temperature TSTG -65 ~ + 150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.